title: Relationship between changes in bone mineral density and fracture risk reduction with antiresorptive drugs: some issues with meta-analyses.
mesh_terms: D015519:Bone Density; D001862:Bone Resorption / Q000188:drug therapy*; D050723:Fractures, Bone / Q000517:prevention & control*; D006801:Humans; D010919:Placebos; D012307:Risk Factors
chemical_list: D010919:Placebos